Struct NodeDefinition 

pub struct NodeDefinition {
    pub node_type: String,
    pub config: Value,
    pub description: Option<String>,
    pub enabled: bool,
    pub retry: Option<RetryConfig>,
    pub timeout_ms: Option<u64>,
    pub labels: HashMap<String, String>,
}

A node definition from YAML.

Example

nodes:
  fraud_check:
    type: std::switch
    description: Route based on risk score
    config:
      condition:
        type: greater_than
        field: risk_score
        value: 0.8

  log_result:
    type: std::log
    config:
      message: "Processing complete"
      level: info

  aggregate_stats:
    type: std::aggregate
    config:
      operation: sum
      field: amount

Fields

node_type: String

Node type (e.g., “std::switch”, “std::merge”, “plugins::fraud_model”).

config: Value

Node-specific configuration.

description: Option<String>

Optional description.

enabled: bool

Whether the node is enabled.

retry: Option<RetryConfig>

Retry configuration.

timeout_ms: Option<u64>

Timeout override for this node (milliseconds).

labels: HashMap<String, String>

Custom labels for this node.

Implementations

impl NodeDefinition

pub fn new(node_type: impl Into<String>) -> Self

Create a new node definition.

pub fn with_config(self, config: Value) -> Self

Set configuration.

pub fn with_description(self, desc: impl Into<String>) -> Self

Set description.

pub fn with_retry(self, retry: RetryConfig) -> Self

Set retry configuration.

pub fn with_timeout_ms(self, ms: u64) -> Self

Set timeout override.

pub fn with_label( self, key: impl Into<String>, value: impl Into<String>, ) -> Self

Add a label.

pub fn disabled(self) -> Self

Disable the node.

pub fn is_std(&self) -> bool

Check if this is a standard library node.

pub fn is_trigger(&self) -> bool

Check if this is a trigger node.

pub fn get_string(&self, key: &str) -> Option<&str>

Get a string config value.

pub fn get_i64(&self, key: &str) -> Option<i64>

Get an integer config value.

pub fn get_bool(&self, key: &str) -> Option<bool>

Get a boolean config value.

pub fn get_nested(&self, path: &[&str]) -> Option<&Value>

Get a nested config value.

Trait Implementations

impl Clone for NodeDefinition

fn clone(&self) -> NodeDefinition

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for NodeDefinition

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for NodeDefinition

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for NodeDefinition

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.